PCA9564BS Ver la hoja de datos (PDF) - NXP Semiconductors.
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PCA9564BS Datasheet PDF : 32 Pages
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Philips Semiconductors
Parallel bus to I2C-bus controller
Product data sheet
PCA9564
MT
SUCCESSFUL TRANSMISSION
ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇÇÇÇÇ ÇÇÇÇÇÇ TOASLAVERECEIVER
S
SLA
W
A
DATA
A
P
08H
18H
NEXT TRANSFER STARTED WITH A REPEATED START CONDITION
NOT ACKNOWLEDGE RECEIVED AFTER THE SLAVE ADDRESS
NOT ACKNOWLEDGE RECEIVED AFTER A DATA BYTE
A ÇÇPÇÇÇÇ
20H
F8H
28H
F8
ÇÇÇSÇÇÇÇÇÇSÇÇÇLA ÇÇÇÇÇÇW ÇÇÇ
10H ÇÇÇÇR ÇÇ
A ÇÇÇPÇÇÇÇÇÇ
TO MST/REC MODE
ENTRY = MR
30H
F8H
ARBITRATION LOST IN SLAVE ADDRESS OR DATA BYTE
A or A
OTHER MST
CONTINUES
A or A
OTHER MST
CONTINUES
38H
38H
ARBITRATION LOST AND ADDRESSED AS SLAVE
A
OTHER MST
CONTINUES
ÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇÇ Data
FROM MASTER TO SLAVE
FROM SLAVE TO MASTER
68H
TO CORRESPONDING STATES IN
SLAVE RECEIVER MODE
TO CORRESPONDING STATES IN
B0H
SLAVE TRANSMITTER MODE
A
ANY NUMBER OF DATA BYTES AND THEIR ASSOCIATED ACKNOWLEDGE BITS
n
THIS NUMBER (CONTAINED IN I2CSTA) CORRESPONDS TO A DEFINED STATE OF THE I2C BUS. SEE TABLE 2.
NOTE: THE MASTER SHOULD NEVER TRANSMIT ITS OWN SLAVE ADDRESS
Figure 2. Format and states in the master transmitter mode
SW00816
2006 Sep 01
8
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